High-speed hyperspectral four-wave-mixing microscopy with frequency combs
arXiv:2104.11614 · doi:10.1364/OL.428172
Abstract
A four-wave-mixing, frequency-comb-based, hyperspectral imaging technique that is spectrally precise, potentially rapid, and can in principle be applied to any material, is demonstrated in a near-diffraction-limited microscopy application.